#401D71#401D71

#401D71 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.136 H 297.5°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#401D71
RGB	rgb(64, 29, 113)
HSL	hsl(265, 59%, 28%)
HSV	hsv(265, 74%, 44%)
CMYK	cmyk(43.4%, 74.3%, 0%, 55.7%)
CIE-LAB	lab(20.68, 35.70, -42.17)
CIE-LCH	lch(20.68, 55.25, 310.25°)
OKLab	oklab(33.2% 0.0627 -0.1205)
OKLCH	oklch(33.2% 0.136 297.5)
XYZ	xyz(5.5336, 3.1609, 15.9381)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D71 #4E711D

analogous

#1D2471 #401D71 #6A1D71

triadic

#401D71 #71401D #1D7140

tetradic

#401D71 #711D24 #4E711D #1D716A

square

#401D71 #711D24 #4E711D #1D716A

split-complementary

#401D71 #716A1D #24711D

monochromatic

#0E0618 #241140 #401D71 #5C29A2 #783CCD

Accessibility & contrast

On white

12.87

#401D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#401D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D71

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D71	#FFFFFF	#000000	##FFFFFF
##401D71	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003273

Deuteranopia (green-blind)

#00316F

Tritanopia (blue-blind)

#343245

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #401d71;
/* rgb */ color: rgb(64, 29, 113);
/* oklch */ color: oklch(33.2% 0.136 297.5);

Tailwind

colors: {
  custom: {
    50: '#7a5c9b',
    500: '#401d71',
    950: '#000000',
  },
}

SCSS

$custom: #401d71;
$custom-light: #7a5c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#401d71",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 113
  },
  "hsl": {
    "h": 265,
    "s": 59.155,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33203,
    "c": 0.13583,
    "h": 297.5
  },
  "luminance": 0.03161
}

Semantic roles & 50–950 ramp

primary

#401D71

secondary

#7DA544

accent

#E245A1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401D71

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →